Logo What's After the Movie
In a severely overpopulated and resource-depleted New York City, Detective Thorn investigates the suspicious death of a Soylent Corporation executive. As he pursues the case, he uncovers a disturbing secret about the company's popular food product, Soylent Green, and its origins. His investigation leads him into a dangerous confrontation with powerful figures, forcing him to question everything he thought he knew and ultimately leading him to a shocking revelation about the state of the world.

In a severely overpopulated and resource-depleted New York City, Detective Thorn investigates the suspicious death of a Soylent Corporation executive. As he pursues the case, he uncovers a disturbing secret about the company's popular food product, Soylent Green, and its origins. His investigation leads him into a dangerous confrontation with powerful figures, forcing him to question everything he thought he knew and ultimately leading him to a shocking revelation about the state of the world.

Does Soylent Green have end credit scenes?

No!

Soylent Green does not have end credit scenes. You can leave when the credits roll.

Meet the Full Cast and Actors of Soylent Green

Explore the complete cast of Soylent Green, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.


Ratings and Reviews for Soylent Green

See how Soylent Green is rated across major platforms like IMDb, Metacritic, and TMDb. Compare audience scores and critic reviews to understand where Soylent Green stands among top-rated movies in its genre.


Metacritic

66

Metascore

6.6

User Score

Rotten Tomatoes
review

%

TOMATOMETER

review

0%

User Score

IMDb

7.0 /10

IMDb Rating

TMDB

69

%

User Score

Take the Ultimate Soylent Green Movie Quiz

Challenge your knowledge of Soylent Green with this fun and interactive movie quiz. Test yourself on key plot points, iconic characters, hidden details, and memorable moments to see how well you really know the film.


Soylent Green Quiz: Test your knowledge on the dystopian classic Soylent Green from 1973.

What year is the movie Soylent Green set in?

Full Plot Summary and Ending Explained for Soylent Green

See more

Read the complete plot summary of Soylent Green, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.


In 2022, New York City grapples with a staggering population of 40 million, leading to rampant overcrowding and dilapidated housing. The once-bustling streets are now overflowing with the homeless, while the city’s residents are forced to contend with an unemployment rate hovering around 50%. The oppressive heat, exacerbated by severe climate change from the Greenhouse Effect, has made summers unbearably humid, creating conditions where temperatures soar above 90°F, day and night. Food has become a scarce and costly resource, reminiscent of a bygone era. Technology has stagnated due to the depletion of Earth’s natural resources, with few trees remaining. Most of the populace relies on processed rations from the Soylent Corporation, including the notorious Soylent Red and Soylent Yellow—both marketed as “high-energy vegetable concentrates.” The newest offering, Soylent Green, is touted as being made from “high-energy plankton,” presenting itself as a more nutritious option, though it remains in limited supply, leading to weekly food riots.

The story follows Robert Thorn (Charlton Heston), a detective with the New York City Police Department, who resides in a cramped, rundown apartment with his elderly friend and roommate, Solomon “Sol” Roth (Edward G. Robinson). Once a college professor, Roth now dedicates his efforts to sifting through the chaos of what remains of written history to aid Thorn’s investigations. Despite Roth sharing tales of the past from a time of abundance and sustainability, Thorn remains skeptical, finding the stories hard to fathom.

Thorn’s latest case involves the murder of William R. Simonson (Joseph Cotten), a wealthy lawyer found dead in his lavish apartment at Chelsea Towers West. Upon the scene, Thorn converses with the building superintendent, Charles (Philip Stone), who guides him to Simonson’s residence, where the detective discovers the lifeless body lying in a pool of blood, having suffered multiple blows to the head. Rather than diligently seeking clues, Thorn indulges in the luxuries of the affluent man’s food and drink, relishing a shower with real hot water.

During his investigation, Thorn meets Shirl (Leigh Taylor-Young), the attractive 23-year-old “concubine” designated to Simonson, and Tab Fielding (Chuck Connors), Simonson’s bodyguard. Fielding asserts he was away during the murder, leading Thorn to distrust his alibi. Afterward, Thorn returns to his apartment, sharing a meal with Roth from the food he pilfered from Simonson’s apartment, where they unravel the victim’s connections to the Soylent Corporation.

Later, Thorn spots Shirl during her gathering with other “furniture” girls, and she reveals Simonson had been increasingly distressed in the days leading up to his untimely death. In the throes of his investigation, Thorn learns from a worn-out priest (Lincoln Kilpatrick) that Simonson’s confession contained something so deeply troubling that it remains unspoken, prompting Thorn’s further digging. The plot thickens as he unearths evidence that links powerful individuals like Governor Joseph Santini (Whit Bissell) to the case, only to find himself embroiled in a conspiracy that compels him to tread carefully.

As Thorn navigates the violent street riots and corrupt law enforcement, he realizes the stakes are criminally high when Gilbert (Stephen Young), a hired gunman, attempts to eliminate him. An explosive chase ensues, culminating in Thorn discovering the horrifying truth about Soylent Green: its real composition is human bodies, not plankton as the public has been led to believe.

Ultimately, through relentless determination, Thorn races against time to expose the truth. In a heartbreaking denouement, he confronts the realities of his world as he battles against those who wish to maintain the grim status quo. As he faces life-threatening danger and narrowly escapes death multiple times, Thorn’s message relays a desperate urgency: “Soylent Green is PEOPLE!! We’ve got to stop them… SOMEHOW!!!” His revelation is both a personal and societal indictment, showcasing the desperate straits in which humanity finds itself in this dystopian future.

Uncover the Details: Timeline, Characters, Themes, and Beyond!

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Watch Trailers, Clips & Behind-the-Scenes for Soylent Green

See more

Watch official trailers, exclusive clips, cast interviews, and behind-the-scenes footage from Soylent Green. Dive deeper into the making of the film, its standout moments, and key production insights.


Soylent Green (1973) Official Trailer - Charlton Heston, Edward G Robinson Movie HD

Cars Featured in Soylent Green

See 13 more

Explore all cars featured in Soylent Green, including their makes, models, scenes they appear in, and their significance to the plot. A must-read for car enthusiasts and movie buffs alike.


Brubaker

1972

Box

Caterpillar

D8 H

Chevrolet

1962

Bel Air

Ford

1963

Falcon

Ford

Model A

Ford

1964

Thunderbird

International

1970

Harvester Cargostar

Mack

MB-Series

Peugeot

403 Station Wagon

Plymouth

1951

Concord

Soylent Green Themes and Keywords

Discover the central themes, ideas, and keywords that define the movie’s story, tone, and message. Analyze the film’s deeper meanings, genre influences, and recurring concepts.


dystopiaoverpopulationconspiracycannibalismfoodassisted suicidegovernment secretfuturemurderyear 2022starvingpolice detectivestrawberryplanktonclass differencesprostituteecological disasterdystopian sci fisynthetic food2020snew yorkfurnitureassassinationplaying a video gamefamous linedehumanizationshoulder holstergunfightstar died before releasethe futureunited states of americasecretpolice officerdeadly secretpowercold bloodedbreakdown of societydead bodypastcityderelict buildingshot in legfuturistic settinghidingold manman with a beardtelephoneluxurysuperior officerurban setting

Soylent Green Other Names and Titles

Explore the various alternative titles, translations, and other names used for Soylent Green across different regions and languages. Understand how the film is marketed and recognized worldwide.


Soylent Green - Jahr 2022 ... die überleben wollen Make Room! Make Room! Le mystère de la Soylent Green Groen Rantsoen Cuando el destino nos alcance Soylent Green: Cuando el destino nos alcance 최후의 수호자 Jahr 2022... die überleben wollen Soleil vert 2022: I sopravvissuti 绿色食品 À Beira do Fim Νέα Υόρκη: Έτος 2022 μ.Χ. ソイレント・グリーン Зеленый сойлент Fremtidens rædsel שמש ירוקה Soylent green Zöld szója No Mundo de 2020 Açlık Zielona Pożywka 소일렌트 그린 Žaliasis Soilentas Soylent green - Amerika år 2022 Зеленият сойлент Maailma vuonna 2022 Soylent Green - USA år 2022 Hrana verde Zeleno sonce Zelena soja მწვანე სოილენტი Zeleni Soylent

Similar Movies To Soylent Green You Should Know About

Browse a curated list of movies similar in genre, tone, characters, or story structure. Discover new titles like the one you're watching, perfect for fans of related plots, vibes, or cinematic styles.


© 2025 What's After the Movie. All rights reserved.